2026 ICD-10-CM Diagnosis Code Z55.8Other problems related to education and literacy

ICD-10-CM Codes›Z00–Z99›Z55-Z65›Z55

ICD-10-CM Z55.8
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

Z55.8 is a billable ICD-10-CM diagnosis code for other problems related to education and literacy. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). The code is not accepted as a principal diagnosis by the Medicare Code Editor and exempt from POA reporting. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Socioeconomic/psychosocial factors.

Code Identity

ICD-10-CM Code
Z55.8
Billable Status
Yes — Valid for Submission
Code Describes
Other problems related to education and literacy
Short Description
Other problems related to education and literacy
Same as the full description in the CMS dataset.
Parent Code
Z55
Problems related to education and literacy

Code Classification

ChapterZ00–Z99Factors influencing health status and contact with health services
SectionZ55-Z65Persons with potential health hazards related to socioeconomic and psychosocial circumstances
CategoryZ55Problems related to education and literacy
This CodeZ55.8Other problems related to education and literacy

Code EditsBilling

Medicare Code Editor checks that affect claim validity for Z55.8.

Unacceptable principal diagnosis
There are selected codes that describe a circumstance which influences an individual's health status but not a current illness or injury, or codes that are not specific manifestations but may be due to an underlying cause. These codes are considered unacceptable as a principal diagnosis.

Present on Admission (POA)Billing

Z55.8 is exempt from POA reporting on inpatient claims to general acute care hospitals. Review other POA exempt codes.

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Absenteeism
  • Absenteeism from school
  • Degree of interruption to education - finding
  • Difficulty performing educational activities
  • Dismissal from school
  • Dissatisfaction with school environment
  • Education interrupted
  • Educational problem
  • Employment problem
  • Excluded from school
  • Excluded from school temporarily
  • Finding related to ability to perform educational activities
  • Frequent changes of school
  • Inadequate digital access
  • Inadequate digital access affecting education
  • Inadequate digital literacy skills
  • Inadequate digital literacy skills affecting education
  • Inadequate digital literacy skills affecting employment
  • Inadequate digital literacy skills affecting health care
  • Inadequate foundation level digital literacy skills
  • Intentional non-attendance at school
  • Left school free will
  • Medically unfit to take examination at school
  • No formal education
  • Number of changes of school - finding
  • Only received primary school education
  • Primary school started but not finished
  • Qualifications failed
  • School attendance poor
  • School maladjustment
  • School refusal
  • Sex education problems
  • Unable to attend school due to illness

Tabular List NotesGuidance

Coding notes and annotation back-references applicable to this code.

Inclusion Terms

  • Problems related to inadequate teaching

Index to Diseases and InjuriesGuidance

Alphabetical index entries that point to this code.

External Cause of Injuries IndexGuidance

References for this code in the External Cause of Injuries Index.

    • Difficult, difficulty(in)
      • spelling (specific)
        • due to inadequate teaching
    • Educational handicap
      • specified NEC
    • Handicap, handicapped
      • educational
        • specified NEC
    • Inadequate, inadequacy
      • teaching affecting education
    • Problem(with) (related to)
      • academic
    • Problem(with) (related to)
      • education
        • specified NEC
    • Problem(with) (related to)
      • inadequate teaching affecting education
    • Problem(with) (related to)
      • literacy
        • specified NEC

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR FAC019
Socioeconomic/psychosocial factors
Default principal diagnosis: inpatient No · outpatient No

Clinical InformationClinical

  • Absenteeism

    chronic absence from work or other duty.

Convert Z55.8 to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
V62.3 Educational circumstance
Approximate The match is approximate rather than exact.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About Z55.8Overview

Is Z55.8 (Problems related to education and literacy) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report other problems related to education and literacy on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

Can Z55.8 be a principal diagnosis?

No. The Medicare Code Editor rejects this code as a principal diagnosis because other problems related to education and literacy describes a circumstance that influences health status rather than a current illness. Report it as a secondary diagnosis.

Is Z55.8 exempt from POA reporting?

Yes. CMS lists this code among those exempt from present on admission reporting, so hospitals do not assign a POA indicator for other problems related to education and literacy on inpatient claims.

What is the ICD-9 equivalent of Z55.8?

Under the General Equivalence Mappings, other problems related to education and literacy converts to ICD-9-CM V62.3 (educational circumstance). The mapping is approximate, so confirm the match fits the documentation.